Prepare release 2025.3.0

[visr]

[v2025.3.0] - 2025-04-14

The only breaking change in this release is to disallow connecting a single FlowBoundary to multiple Basins.
There are large improvements in the ability to visualize results on the map in QGIS.
We also welcome the Junction node to the family, which will help laying out networks in a recognizable manner.

Added

• Add spatio-temporal results layers to QGIS. #2208
• Add topological (straight line) link view toggle to QGIS. #2208
• Added Junction node type. #2175
• Write results and log bottlenecks also on an interrupt or crash. #2191 #2200
• Log computation time and save it to solver_stats.arrow. #2209
• Experimental support for writing the model network and results into files used by Delft-FEWS, model.to_fews. #2161
• Document results/concentration.arrow. #2165

Changed

• Allow max 1 outflow neighbour for FlowBoundary. #2192
• Automatic differentiation is enabled by default again, autodiff = true, leading to better performance. #2137 #2183

[visr]

Perhaps we should still include #2238 if that indeed makes the results more robust for longer simulations.

[evetion]

We wanted a release because of the functionality currently in main. We can always make another release once we are happy with resetting the cumulative, we don't need to wait on it, nor should we rush it.

[visr]

We can check tomorrow if it fixes known issues with models. It is a pretty important issue to resolve, so even if this fix is not optimal, we do need something soon. It is unlikely to be wrong, it just trades performance for accuracy on demand.